CLIMATE CONTROL UNIT INSPECTION

Full-auto Air Conditioner
1. Connect all center panel connectors.
2. Turn the ignition switch to ON position.
3. Measure the voltage at each climate control unit terminal and refer to the terminal voltage list.
- If not as specified, inspect the parts listed under "Action" and the related wiring harness.
- If there is any malfunction, replace the climate control unit.

Terminal Voltage List (Reference) - (Terminal 1A - 1E):

Terminal Voltage List (Reference) - (Terminal 1F - 1N):

Terminal Voltage List (Reference) - (Terminal 1O - 1W):

Terminal Voltage List (Reference) - (Terminal 1X - 2G):

Terminal Voltage List (Reference) - (Terminal 2H - 2L):

Terminal Voltage List (Reference)

Manual Air Conditioner

Fan switch
1. Remove the climate control unit.

2. Inspect for continuity between the fan switch terminals using an ohmmeter.
- If not as specified, replace the fan switch.

Mode switch
1. Remove the climate control unit.

2. Inspect for continuity between the mode switch terminals using an ohmmeter.
- If not as specified, replace the climate control unit.

3. Verify that the resistance between the terminals of the mode switch is as shown in the table.
- If not as specified, replace the mode switch.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Control Assembly: Testing and Inspection